[QUOTE=WestCoastOffensive;4499969]I was looking at a lovely Dual Spray 5000 (2 max heads on a rack; you may have to build a bigger shower for it) that can cover areas a single-head just can't.
It's on sale at Bed, Bath and Behemoth.[/QUOTE]
A garden hose hooked to a diverter off the shower head is a must. They make far more different garden hose attachments than shower heads.
Also, a nice Koi pond can serve double duty as a jacuzzi bath.